Rengo an application and when it arrives on that line
JasperPrint jp = JasperFillManager.fillReport(in, null, conn);
The system returns the following error message:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
a...
I'm starting to study on the old JasperSoft Studio platform iReports and I'm having trouble creating the query t-sql exit duplicate.
I have this query:
SELECT
F2_CLIENTE,
F2_LOJA,
A1_NOME,
A1_CGC,
A1_INSCR,
F2_DOC,...
I'm wanting to change the way the user views the system report I'm developing, currently clicking the button to view the report, is given the option for the user to download or open direct in the PDF viewer that is installed on the machine, but...
Someone can tell me a Gerador de relatório tool that allows integration with PHP , at this link: #, there is information about the iReport , since I've even been using it, which by the way is a good tool, but your library in PHP...
I have an expression of type
$F{nome_pai} + " e de " + $F{nome_mae} in a statement only sometimes does not have the parent's name in the database and gets the text casado, filho de e de ...
How do not show e de if one of...
I'm developing a Java Software where the user makes registrations. Each product registered can be printed. Each product can have multiple images and these images should be printed along with the data of the other products. There may be no pictur...
I have the iReport plugin on netbeans. I already configured the classpath to recognize my classes, I do the following steps:
1st - Send the list of objects Boletim to the main report, each bulletin has information of a student. (This p...
Hello everyone, I am trying to generate a report with demoiselle report, and I am not able to generate a report when I have more than one relationship, when I generate the report from a single table it works perfectly, it just does not work when...
I have to make a report that has two pie charts, what happens is that
my first chart appears with no problems, the second does not, and I have already checked if the lists, which are sent via parameter, and are populated.
parametros.put("LIST_...
I have a JavaFX application where I have a button that generates reports. But when I try to generate the report this error happens:
Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: java.lang.reflect.Invocation...